{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008710","474:4740000023","485:4850001027","485:4850002323","470:4700008708","470:4700004645","485:4850002056","485:4850004322","470:4700007316","479:4790002790","479:4790001178","470:4700007590","485:4850001247","485:4850003103","479:4790002626","485:4850004039","488:4880000788","488:4880001941","485:4850003964","470:4700005973","470:4700003045","499:4990002006","470:4700001316","479:4790003215","479:4790002453"],"twin_admin_codes":[470,474,485,485,470,470,485,485,470,479,479,470,485,485,479,485,488,488,485,470,470,499,470,479,479],"twin_sims":[0.48305472643647857,0.4026926533513666,0.3987472631797079,0.3523411232113883,0.3441136235233545,0.3435187153945955,0.3355236810207088,0.33483157013364157,0.33476605674558035,0.3336556147426338,0.3263324699826714,0.3259263391931778,0.3254593942645338,0.3106539149144843,0.30701076422135387,0.3038566878972945,0.30359296309642425,0.30045870351925086,0.3002974622213708,0.29796809440144145,0.29688255772351047,0.2956893807092259,0.2903007904145989,0.28978611403665416,0.2890238367555935],"twin_dists":[0.15667249065296088,0.17516998397109954,0.17611550234844783,0.18759158996909328,0.1897042075596712,0.1898579941417517,0.1919387397608068,0.19212011613638397,0.19213729528299947,0.19242875765635098,0.19436432520878916,0.19447236567842668,0.19459667637580205,0.19859128197157613,0.19959071906413273,0.20046152232662487,0.20053457031425959,0.2014055561471001,0.2014505067828411,0.20210146703831752,0.2024058486029853,0.20274116857535107,0.2042655833333353,0.2044120598798264,0.20462928883352122],"n_dims_used":45,"mean_confidence":0.9165459526909723},"coverage":{"mean_confidence":0.9165459526909723,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}